query: SELECT FlightNo FROM FLIGHTS WHERE SourceAirport  =  "APG"
question: Do Give a a flight number them flight them a-leaving APG.
query_toks: SELECT FlightNo FROM FLIGHTS WHERE SourceAirport = `` APG ''
query_toks_no_value: select flightno from flights where sourceairport = value
question_toks: Do Give a a flight number them flight them a-leaving APG.